Engine & Power

The engine is the heart of your Challenger — every performance mod either helps it breathe better, burn fuel more efficiently, or force more air in. These upgrades range from simple bolt-on air intakes to complete supercharger kits. Even small changes to how air and fuel get into the engine can make a noticeable difference in how the car feels.

Throttle Bodies

The throttle body is the butterfly valve between your air intake and engine — it controls how much air gets in when you press the gas pedal. A larger throttle body removes a restriction in the air path. The gains are small on their own but compound with other intake mods.

Read the Throttle Bodies buyer's guide →

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